//  Copyright 2009-2010 Aurora Feint, Inc.
// 
//  Licensed under the Apache License, Version 2.0 (the "License");
//  you may not use this file except in compliance with the License.
//  You may obtain a copy of the License at
//  
//  	http://www.apache.org/licenses/LICENSE-2.0
//  	
//  Unless required by applicable law or agreed to in writing, software
//  distributed under the License is distributed on an "AS IS" BASIS,
//  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
//  See the License for the specific language governing permissions and
//  limitations under the License.

#pragma once

@interface OFImageCache : NSObject
{
	NSMutableDictionary* mCache;
	NSMutableArray* mKeys;	// Sorted in order of most recently used at the end of the array
	int mTotalBytes;
}

+ (void)initializeCache;
+ (void)shutdownCache;

+ (OFImageCache*)sharedInstance;

- (UIImage*)fetch:(NSString*)identifier;
- (void)store:(UIImage*)image withIdentifier:(NSString*)identifier;

- (void)purgeUnreferenced;
- (void)purge;

@end
